Vaillant GmbH/Air-to-water
HA 3-6 O 230V B2 + HE 9-6 WB + FEW 300/3 MR
EPREL registration #994477 ↗ · last synced 5/8/2026
Headline specifications
SCOP
4.33
Average climate, low-temp
Heating capacity
4 kW
Heating class
APP
EU energy label
Outdoor noise
48 dB
Sound power
Full EPREL declaration
- Etas Avg Low Temp
- 170
- Etas Avg Med Temp
- 116
- Etas Cold Low Temp
- 141
- Etas Warm Low Temp
- 198
- Category
- COMBINATION_HEATER
- Load Profile
- L
- Implementing Act
- EU_811_2013
- On Market Start Date
- 2021, 1, 15
- Version Number
- 5
- Product Group
- spaceheaters
- Status
- PUBLISHED
Source & attribution
Specifications declared by Vaillant GmbH in the European Commission's EPREL registry. Suppliers are solely responsible for accuracy. Refer to the original record before making procurement decisions.